The quick answer
Our pick
Garmin Forerunner 970
Worth the step up
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Put a Forerunner 570 (47mm) beside a Forerunner 970. You are looking at the same 47mm case, the same 1.4 in AMOLED screen, the same heart-rate sensor and the same software. Garmin's extra price band buys three things you can point at: maps, a flashlight that deserves the name, and about half again the GPS battery in every mode. Milewright's pick for a runner weighing that step is the Forerunner 970. The maps and the light earn their keep the first time you run somewhere new or before sunrise. And Garmin rates it for 21 hours of multi-band GPS against the 570's 14, so a long run never has to be rationed.
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The 570 wins one buyer outright: the road runner or triathlete on familiar routes who will never open a map. It runs the same race software for one band less. For that runner, the 970's extras are a toolbox left in the garage.
Forerunner 970: the step up worth paying for
Price band: under $800
Garmin promises 21 hours of its most accurate multi-band GPS. It claims 23 on Auto Select and 26 on GPS alone. The closest evidence is a 10K that Tom's Guide raced on multi-band, display lit the whole way. The 970 drained at a pace that projects to about 21 hours. That's a projection from one short race, not a rundown. Nobody has yet run one flat on multi-band to check Garmin's figure. Testers checking it against several reference units found its road and trail tracks perfect or close to it. It also landed within a stone's throw of a certified 10K.
What does the step from the 570 to the 970 actually buy?
- Maps. Preloaded road and trail maps that can route you. The 570 can only follow a breadcrumb line. Garmin's manual includes TopoActive maps and lists Outdoor Maps+ as a paid extra, so the maps on the box cost nothing more. Owners and testers agree they draw slowly. They're still usable at a junction if you're patient.
- A flashlight. White and red LEDs, with a strobe. Owners praise it above everything else on the watch: hotel rooms, campsites, the dark driveway at 5 a.m. The 570's manual mentions a flashlight too. It turns the screen white. That makes it a flashlight in the way a birthday candle is a porch light.
- Battery. More hours in every GPS mode; the table below sets them out.
- Running Tolerance. It tells you how much weekly mileage your legs can take. Two long-term testers credit it with helping them build mileage without getting hurt. Running Economy and Step Speed Loss come along too, but only with Garmin's HRM 600 chest strap.
- Tougher glass. Sapphire and titanium instead of Gorilla Glass 3 and aluminum. Long-term testers report no scratches at six to nine months.
- Small extras. An ECG app, and 32 GB of storage against 8 GB. It weighs 2.0 oz (56 g) against 1.8 oz (50 g). Your wrist won't notice.
Why did the 970's always-on battery look so bad at launch?
It was a different watch then, in the only way that matters: its software. On launch firmware, DC Rainmaker got 2.5 days with the screen always on. That was at the default brightness, with an hour or three of GPS a day. Dropping to one-third brightness roughly doubled it. A screen lit all day is the biggest power draw on the watch, and Garmin's default was bright. Garmin then shipped battery updates. Tom's Guide got about 4.5 days at six months, below the brightest setting. DesFit got about 5.5 days after a year at the lowest brightness. Owners a year or so in report going about 14 days on a charge. Few of them mention their display setting, though it looks as if most leave always-on switched off. If a review quotes two and a half days, check its date.
Where the 970 lets owners down is its touchscreen, and only on some units. A ghost-touch thread on Garmin's own forum, where scrolls register as taps, has run to 160 replies. Some owners say a replacement watch cured it. That points at hardware on certain units, and Garmin is handling it case by case. Nobody has published how many watches are affected, and a busy forum thread measures noise, not numbers. It's a real nuisance on the units it hits, and not enough to change our call.
It suits anyone who runs where they might get lost, runs in the dark, or hates charging. We'd buy the 970.
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Forerunner 570 (47mm): the road runner's bargain
Price band: under $600
Garmin's manual promises the 47mm anywhere from 8 to 18 hours of GPS, depending on mode and music. A career signing off jet engine parts taught me that "8 to 18" isn't a specification. It's the opening line of a negotiation. In Garmin's favor, the manual prints every mode in one table. That's exactly how a battery should be specified, and more than most makers manage.
Will the 570's battery last a marathon?
Yes, with hours to spare. Multi-band is the mode a marathoner should race in, and Garmin claims 14 hours for the 47mm. Tom's Guide raced a 570 over a 10K on multi-band, its display never going dark. Its case size wasn't stated. It drained at a pace that projects a couple of hours past the manual's figure. Nobody has measured the 47mm itself over a long effort. So that projection is the best evidence there is, not proof. Over about 150 miles on the 47mm, Tom's Guide found no significant GPS or heart-rate errors.
What the 570 asks of you, if you like the screen lit all day, is a charger every few days. The 47mm lasted about 3.5 days between charges in Tom's Guide's test with daily runs. With the screen waking on a raise of the wrist, Android Central got about 7.5 days. Garmin's own manual lists the fixes: stop using the always-on screen, lower the brightness, and shorten the screen timeout. Tom's Guide notes a later update improved battery, so the always-on figure may now be a little better. Charging twice a week is a chore, not a crisis.
For a road marathoner or triathlete on familiar routes who never needs a map, we'd buy the 570 and keep the difference. That holds if you race with music on multi-band, too. That's the runner our Forerunner 570 review is written for. Our triathlon watch guide shows where it fits in a race season.
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The things that decide between them
How many hours does each watch last in each GPS mode?
Garmin's claims come from each watch's US manual. Measured figures are on the exact watch unless the cell says otherwise.
| Mode | Forerunner 570 (47mm) | Forerunner 970 |
|---|---|---|
| GPS only | 18 hours claimed; not measured | 26 hours claimed; not measured |
| Auto Select (SatIQ) | 16 hours claimed; not measured | 23 hours claimed; a four-hour hike at lowest brightness, navigating, projects to about 30 hours |
| All + Multi-Band | 14 hours claimed; no 47mm test (a 570 of unstated size, in one 10K, drained at a pace projecting a couple of hours past that claim) | 21 hours claimed; one 10K drained at a pace projecting to about 21 hours; no rundown |
| Multi-band with music | 8 hours claimed; not measured | 12 hours claimed; not measured |
| GPS only with music | 9 hours claimed; not measured | 14 hours claimed; not measured |
| Daily wear, maker's figure | 11 days claimed | 15 days claimed |
| Daily wear, screen wakes on raise | about 7.5 days measured | not measured |
| Daily wear, screen always on | about 3.5 days measured | 2.5 days on launch firmware; about 4.5 days after updates |
| Daily wear, display setting unstated | no figure | about 14 days in owners' reports, likely not always-on; about 8.5 days in iRunFar's trail use |
Music costs both watches roughly a third to half of their GPS hours. The 570's 8 hours of multi-band with music still covers a road marathon on Garmin's figures. It's the runner whose headphone runs go past a marathon who gains the most from the step up. Planning an ultra or a full day on the trail? Our battery planner runs those numbers against your own race.
Everything else that separates them
| Forerunner 570 (47mm) | Forerunner 970 | |
|---|---|---|
| Maps | Breadcrumb courses only | Preloaded road and trail maps, with routing |
| Flashlight | Screen lights white | White and red LED, with strobe |
| Running Tolerance | No | Yes |
| Lens and bezel | Gorilla Glass 3, aluminum | Sapphire, titanium |
| Storage | 8 GB | 32 GB |
| ECG app | No | Yes |
| Weight | 1.8 oz (50 g) | 2.0 oz (56 g) |
| Same on both | 47mm case, 1.4 in AMOLED, multi-band GPS, Gen5 heart-rate sensor, music, Garmin Pay, triathlon mode | |
| Our call | Buy, for road runners who never need a map View on Amazon (opens in a new tab) | Buy, our pick View on Amazon (opens in a new tab) |
Both run on Garmin's newer platform and get its new features together. The cheaper watch won't be left behind on software. Neither plays Apple Music, and no recall touches either watch.
Our pick: the Forerunner 970
Worth the step up
Most runners weighing these two already wonder where the trail goes, or already run in the dark. The 970 gives them a map for the first and a real light for the second. It also has enough battery that the watch is the last thing on their mind at mile 20. It's our pick for marathon training too, for the same reasons. The 570 is a fine watch with nothing missing for the road. The 970 is the one that still makes sense the day you leave it.
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The evidence in full
Battery: every claim and test, both watches
The 970 comes in one case size. Its record:
- Garmin US manual: smartwatch 15 days; GPS only 26 hours, with music 14 hours; Auto Select 23 hours, with music 13; All + Multi-Band 21 hours, with music 12.
- Tom's Guide, 10K race on a certified course, multi-band, always-on, heart rate from an HRM 600: a drain rate that projects to about 21 hours. One short race, so a projection rather than a rundown.
- DC Rainmaker, June 2025, launch firmware: 2.5 days always-on at the default brightness with an hour or three of GPS a day; one-third brightness roughly doubled it. A four-hour hike at lowest brightness with full navigation, ClimbPro, optical heart rate, SatIQ and LiveTrack extrapolated to about 30 hours.
- Tom's Guide, six months, after battery updates, always-on below the brightest setting: about 4.5 days.
- DesFit, one year, always-on at lowest brightness, short timeout, night pulse ox: about 5.5 days.
- iRunFar, four months of trail running: plugged in about every 8.5 days with a sliver of charge left; display setting not stated.
- Reddit owners at 6 to 14 months, display mostly unstated, likely not always-on: about 14 days. One owner halved that by turning on continuous pulse ox and heart-rate alerts.
- Gap: no measured multi-band rundown on current firmware.
The 570's record is for the 47mm unless a line says otherwise:
- Garmin US manual (v6, September 2026, separate columns per case size): smartwatch 11 days; GPS only 18 hours, with music 9; Auto Select 16 hours, with music 8; All + Multi-Band 14 hours, with music 8.
- Tom's Guide 10K race, multi-band, always-on: a drain rate that projects a couple of hours past the 47mm's 14-hour claim. The article doesn't state which case size raced, so this is not a 47mm result.
- Tom's Guide review, 47mm: charged about every 3.5 days with always-on, daily runs, other workouts and notifications; over a week with raise-to-wake.
- Android Central, 47mm, raise-to-wake, one or two workouts a day six days a week: about 7.5 days.
- TechRadar and Live for the Outdoors tested the smaller 570 case, a different watch with a smaller battery, so their figures are left out here.
- Gap: no measured multi-band rundown of the 47mm over a marathon or longer, and no independent measurement of either watch's battery with music playing.
Why the sources disagree: firmware date and brightness account for the 970's 2.5-day launch figure against later measurements, and display mode most likely accounts for owners' longer figures against reviewers' on both watches, though most owners don't state it.
GPS and heart rate
- Forerunner 970: DC Rainmaker, about 30 workouts against two to four reference GPS units, called land tracks perfect or near-perfect. Tom's Guide's certified 10K came in a hair short; the 570 in the same race (size unstated) a hair long. The Quantified Scientist measured running heart rate against a Polar H10 at a correlation of 0.98 r; weightlifting at 0.79 r, poor on every watch.
- Forerunner 570: Tom's Guide (47mm) found no significant GPS or heart-rate error in about 150 miles of running. The Quantified Scientist tested a Forerunner 570 sibling whose case size he never stated, so the 47mm itself is unmeasured here; that unnamed-size 570 correlated with a Polar H10 at 0.97 r running and 0.79 r lifting.
Open water, for triathletes
DC Rainmaker's sea swims in June 2025 found the 970's tracks weaker than recent Garmins, struggling to re-acquire after treading water, and in a September 2025 comment said it was still not fixed. the5krunner's single calm lake lap came within a couple of percent of the official distance, with a smoothed track; an Apple Watch Ultra 3 on the other wrist followed the reference more closely. DC Rainmaker swam a 570 of unstated size on the same day as a 970 and found it a touch better, which he put down to luck. Owners report 970 pool lap-count errors on firmware 15.52 and 17.33, with open turns counted worse than flip turns. No tester has published a pool lap-count test of either watch.
Faults and firmware
- Forerunner 970: Garmin forum ghost-touch thread, 160 replies; some owners fixed by a replacement unit, one through three units; Garmin handling it case by case. How many units are affected is unknown: forum view counts show attention, not incidence. Owners on Reddit also report early crashes that updates later cured, two display failures replaced or exchanged by Garmin, and elevation reading high since a May update. Maps draw slowly according to DC Rainmaker, Tom's Guide and three of four owners in one Reddit thread.
- Headphones: on software 18.29, the5krunner's Fix Files report audio muting on the second consecutive track skip with some Beats and AirPods models, on the 970 and on a 570 whose case size wasn't stated, so the 47mm itself isn't confirmed. Headphone dropouts appear across Garmin's range and depend on the headphone model.
- Both watches were in Garmin's December 2025 feature beta for its newer platform (DC Rainmaker).
Subscriptions, music and recalls
Each manual lists Garmin Connect+ items as paid: AI insights including nutrition, LiveTrack+, Garmin Trails and indoor-activity tracking. The 970's manual adds Outdoor Maps+ as a paid map option; TopoActive maps are included.
Every major streaming app we checked lists both watches for offline downloads, provided you pay for that service's premium plan. A Connect IQ Store search for Apple Music returns watch faces only.
The CPSC recall database returned no recall naming Garmin on 4 November 2026.
Research behind this page: 2 models weighed; 2 maker manuals among them; across this site's research, 367 sources kept in full; 148 Reddit threads read, kept as the reader's summary, not in full.
Sources
- Garmin Forerunner 970 owner's manual (US) (opens in a new tab)
- Garmin Forerunner 570 Series owner's manual (US) (opens in a new tab)
- Garmin US spec page, Forerunner 970 (opens in a new tab)
- Garmin US spec page, Forerunner 570 47mm (opens in a new tab)
- Tom's Guide: Forerunner 970 vs Forerunner 570 in a 10K race (opens in a new tab)
- DC Rainmaker: Garmin Forerunner 970 in-depth review (opens in a new tab)
- Tom's Guide: Forerunner 970 after six months (opens in a new tab)
- DesFit: Forerunner 970 after one year (opens in a new tab)
- iRunFar: Garmin Forerunner 970 review (opens in a new tab)
- Tom's Guide: Garmin Forerunner 570 review (opens in a new tab)
- Android Central: Garmin Forerunner 570 review (opens in a new tab)
- The Quantified Scientist: Forerunner 970 heart rate (opens in a new tab)
- The Quantified Scientist: Forerunner 570 heart rate (opens in a new tab)
- Garmin Forums: Forerunner 970 ghost touches when scrolling (opens in a new tab)
- the5krunner: Apple Watch Ultra 3 vs Forerunner 970 open-water GPS (opens in a new tab)
- DC Rainmaker: Garmin's new features for 2025 watches (opens in a new tab)
- the5krunner Fix Files, week ending 2 October 2026 (opens in a new tab)
- Garmin Connect IQ Store search: Apple Music (opens in a new tab)
- CPSC recall database query: Garmin (opens in a new tab)
